redgpu/ispc: Intel® Implicit SPMD Program Compiler

tests/atomics-3.ispc

13 строк349 B

Arina Neshlyaeva

Adapt test system to redefined meaning of "task" functions on GPU.

13 авг 2021, 08:32

13 авг 2021, 08:322aa444f

#include "../test_static.isph"
uniform int32 s = 0xff;

task void f_f(uniform float RET[], uniform float aFOO[]) {
    float a = aFOO[programIndex];
    int32 bits = 0xfff0;
    float b = atomic_xor_global(&s, bits);
    RET[programIndex] = s;
}

task void result(uniform float RET[]) {
    RET[programIndex] = (programCount & 1) ? 0xff0f : 0xff;
}